National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Deer Park, Deer Park Airport (KDEW)

Lat: 47.97417°NLon: 117.42833°WElev: 2205.0ft.

Overcast

37°F

3°C

Humidity 69%
Wind Speed SE 5 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 29 Mar 07:35 AM PDT
Extended Forecast for

Deer Park WA

  • Today

    Today: A slight chance of rain and snow between 8am and 11am, then a chance of rain. Snow level 2700 feet rising to 3800 feet in the afternoon. Cloudy, with a high near 48. South wind 5 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 48 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Tonight

    Tonight: A chance of rain, mixing with snow after 10pm, then gradually ending. Cloudy during the early evening, then gradual clearing, with a low around 28. Southwest wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 28 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Monday

    Monday: Sunny, with a high near 47. West wind 7 to 9 mph.

    High: 47 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 25. West wind 5 to 7 mph becoming calm in the evening.

    Low: 25 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 51. Calm wind becoming east around 5 mph in the afternoon.

    High: 51 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain and snow before 11am, then a chance of rain. Snow level 2400 feet rising to 4100 feet in the afternoon. Mostly cloudy, with a high near 46. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 46 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain. Snow level 4700 feet lowering to 3800 feet after midnight . Low around 34. Chance of precipitation is 90%.

    Low: 34 °F

    Rain

  • Thursday

    Thursday: Rain likely, possibly mixed with snow before 11am, then a chance of rain. Snow level 3100 feet. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.

    High: 47 °F

    Rain/Snow
    Likely then
    Chance Rain

Detailed Forecast

Today
A slight chance of rain and snow between 8am and 11am, then a chance of rain. Snow level 2700 feet rising to 3800 feet in the afternoon. Cloudy, with a high near 48. South wind 5 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tonight
A chance of rain, mixing with snow after 10pm, then gradually ending. Cloudy during the early evening, then gradual clearing, with a low around 28. Southwest wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Monday
Sunny, with a high near 47. West wind 7 to 9 mph.
Monday Night
Mostly clear, with a low around 25. West wind 5 to 7 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 51. Calm wind becoming east around 5 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
A slight chance of rain and snow before 11am, then a chance of rain. Snow level 2400 feet rising to 4100 feet in the afternoon. Mostly cloudy, with a high near 46. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday Night
Rain. Snow level 4700 feet lowering to 3800 feet after midnight . Low around 34. Chance of precipitation is 90%.
Thursday
Rain likely, possibly mixed with snow before 11am, then a chance of rain. Snow level 3100 feet. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.
Thursday Night
A 20 percent chance of rain before 11pm. Snow level 3600 feet lowering to 2900 feet after midnight . Partly cloudy, with a low around 30.
Friday
Mostly sunny, with a high near 53.
Friday Night
Partly cloudy, with a low around 32.
Saturday
Mostly sunny, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Deer Park WA
 47.96°N 117.41°W (Elev. 2169 ft)
Last Update:
4:16 am PDT Mar 29, 2026
Forecast Valid:
7am PDT Mar 29, 2026-6pm PDT Apr 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation